About Cylinder Works

An alternative to OEM cylinders or re-plating existing cylinders, Cylinder Works offers enthusiasts quick and affordable access to a complete line of OEM quality replacement cylinders in standard and big bore sizes.

Product Categories

Standard Bore Cylinder

  • OEM in appearance but a fraction of the price
  • New Cast aluminum
  • Nickel silicon carbide (NSC) electroplate bore which allows for tighter tolerances, lower friction, and extreme durability
  • Precision diamond honed to exact bore dimensions and proper surface finish to ensure ring seal and oil retention

Standard Bore Cylinder Kit

  • OEM in appearance but a fraction of the price
  • New Cast aluminum
  • Nickel silicon carbide (NSC) electroplate bore which allows for tighter tolerances, lower friction, and extreme durability
  • Precision diamond honed to exact bore dimensions and proper surface finish to ensure ring seal and oil retention
  • Includes a hand matched, forged Vertex piston made from the highest quality 2618 aluminum alloy for superior strength and durability
  • Includes top end gasket kit with all gaskets and o-rings needed for a top end rebuild

Standard Bore Cylinder Kit High Compression Kit

  • Increases horsepower without breaking the bank
  • Cast aluminum
  • Nickel silicon carbide (NSC) electroplate bore which allows for tighter tolerances, lower friction, and extreme durability
  • Precision diamond honed to exact bore dimensions and proper surface finish to ensure ring seal and oil retention
  • Includes a hand matched, forged High Compression Vertex piston made from the highest quality 2618 aluminum alloy for superior strength and durability
  • Includes top end gasket kit with all gaskets and o-rings needed for a top end rebuild

Big Bore Cylinder Kit

  • OEM in appearance
  • Increases horsepower and engine displacement
  • Includes a hand matched, forged Vertex big bore piston made from the highest quality 2618 aluminum alloy for superior strength and durability
  • Includes top end gasket kit that includes all gaskets and o-rings needed for a top end rebuild

Cylinder Head Kit

  • New cast aluminum replacement cylinder head
  • Includes cam caps and cam cap bolts
  • Unshrouded combustion chamber with a blended bowl and competition valve job
  • Stock shaped ports
  • C630 (nickel/aluminum/bronze) valve seats and guides that are easier on valves
  • Shortened valve guides accept higher lift cams
  • Valves, springs, retainers, lifters not included

Power Valve Kit

  • CNC machined and hard anodized
  • Big bore version has proper clearance for the larger piston
  • Made in USA

Standard Bore Gasket Kit

Kits include head, base, exhaust gaskets, and o-rings necessary when removing the cylinder and head during routine maintenance.

Big Bore Gasket Kit

Kits include head, base, exhaust gaskets, and o-rings necessary when removing the cylinder and head during routine maintenance on your big bore top end.